ATS CyberChiller Series User Manual
Page 3

(©October, 2006)
CyberChiller Series Installation, Operation & Maintenance Manual
1.0
Introduction ....................................... 1-1
1.1
General ...................................................... 1-1
1.2
Product Description ................................... 1-1
1.2.1
Capabilities and Features .......................... 1-1
1.2.2
Application Ranges .................................... 1-1
1.2.3
General Design .......................................... 1-2
1.2.4
Safety Features ......................................... 1-3
1.3
Product Warranty ...................................... 1-4
1.4
Safety ........................................................ 1-6
1.4.1
General ...................................................... 1-6
1.4.2
Safety Summary ........................................ 1-6
2.0
Installation ......................................... 2-1
2.1
Receiving the Equipment. .......................... 2-1
2.2
Site Preparation ......................................... 2-1
2.3
Rigging ...................................................... 2-1
2.4
Mounting/Placement .................................. 2-1
2.4.1
Indoor Equipment ....................................... 2-2
2.4.2
Outdoor Equipment .................................... 2-2
2.4.3
Pump Package Installation (Water - Glycol
Systems .................................................... 2-2
2.4.4
Optional Equipment (Field Installed) .......... 2-2
2.4.4.1
Remote Display ......................................... 2-2
2.4.4.2
Remote Water Detector ............................. 2-2
2.5
Piping Connections .................................... 2-3
2.5.1
Process Supply Fluid Lines ....................... 2-3
2.5.2
Refrigerant ................................................. 2-3
2.5.2.1
Split Air Cooled Systems ........................... 2-3
2.5.2.2
Water/Glycol Fluid Cooled Systems .......... 2-4
2.5.3
Pump Package .......................................... 2-5
2.6
Utility Connections .................................... 2-5
2.6.1
Main Power ............................................... 2-5
2.6.2
Controls ..................................................... 2-7
2.6.3
Optional Equipment ................................... 2-7
2.6.3.1
Remote Water Detector ............................. 2-7
2.6.4
Interconnecting Field Wiring ....................... 2-7
2.6.4.1
Air-Cooled Split Systems
Remote Condenser .................................... 2-8
2.6.4.2
Glycol Systems with Outdoor Fluid Pump
Package .................................................... 2-8
2.7
System Settings and Adjustments ............. 2-9
TABLE OF CONTENTS
2.7.1
Chilled Water Supply Charging
Procedures (Evaporator Side) .................... 2-9
2.7.2
Outdoor Heat Exchanger Glycol Charging
Procedures .............................................. 2-10
2.7.3
R-22 Refrigerant Charging Procedures ...... 2-11
2.7.4
R-407C Refrigerant Charging Procedures .. 2-11
2.7.5
Low/High Pressure Limit Switch .............. 2-12
2.7.6
Head Pressure Controls ........................... 2-13
2.7.6.1
Air-Cooled Systems ................................. 2-13
2.7.6.2
Water/Glycol Cooled Systems ................. 2-13
2.7.7
Thermal Expansion Valve ......................... 2-13
2.7.8
Hot Gas Bypass ...................................... 2-13
2.8
Refrigerant Characteristics ....................... 2-14
2.8.1
Pressure/Temperature Settings ................ 2-14
2.8.2
Saturated Refrigerant Pressure Tables ..... 2-14
3.0
Start-Up/Commissioning .................. 3-1
3.1
Operation ................................................... 3-1
3.2
Step by Step Start-Up Instructions ............. 3-1
3.2.1
Operational Description .............................. 3-1
3.3
Microprocessor Controller
Programming ............................................. 3-2
4.0
Maintenance/Repairs ....................... 4-1
4.1
Periodic General Maintenance ................... 4-1
4.1.1
General ...................................................... 4-1
4.1.2
Compressor ............................................... 4-1
4.1.3
Outdoor Condenser/Fluid Cooler ................ 4-1
4.2
Troubleshooting ......................................... 4-2
4.3
Field Service .............................................. 4-5
4.3.1
Leak Detection .......................................... 4-5
4.3.2
Leak Repair ............................................... 4-5
4.3.3
Refrigerant Piping ...................................... 4-5
4.3.4
General Common Repairs/
Component Replacement ........................... 4-5
4.3.4.1
Compressor Failure ................................... 4-5
5.0
Product Support Group ................... 5-1
5.1
Technical Support ...................................... 5-1
5.2
Obtaining Warranty Parts .......................... 5-1
5.3
Obtaining Spare/Replacement Parts .......... 5-1
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